CN207438906U - For the water inlet pipe component of electric heater and with its electric heater - Google Patents
For the water inlet pipe component of electric heater and with its electric heater Download PDFInfo
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- CN207438906U CN207438906U CN201721502339.7U CN201721502339U CN207438906U CN 207438906 U CN207438906 U CN 207438906U CN 201721502339 U CN201721502339 U CN 201721502339U CN 207438906 U CN207438906 U CN 207438906U
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- water
- electric heater
- inlet pipe
- outer tube
- pipe component
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Abstract
The utility model discloses a kind of water inlet pipe component for electric heater and there is its electric heater, water inlet pipe component is installed on the liner of electric heater so as to liner inner water-supply, water inlet pipe component includes：Inner tube, outer tube and water fender, inner tube limits rising runner, outer tube sleeve is arranged on outside inner tube, gap structure between the inner peripheral surface of outer tube and the outer circumferential surface of inner tube sets out the decline runner with rising flow passage, outer tube is equipped with multiple apopores, water fender is connected to the outside of outer tube and at least part is opposite with apopore, and structure sets out the buffer runner that Open Side Down between water fender and outer tube.Water inlet pipe component according to the present utility model for electric heater, the water (flow) direction in apopore is limited using water fender stop, reduce current from apopore flow out when to the perturbation action of hot water in hot-water cavity, it thereby may be ensured that the stability of water flow temperature near water outlet, and then ensure stable in outlet water temperature, promote the hot water outlet efficiency of electric heater.
Description
Technical field
The utility model is related to technical field of water heaters more particularly to a kind of water inlet pipe components and tool for electric heater
There is its electric heater.
Background technology
As shown in Figure 1, the electric heater in correlation technique, current by water inlet pipe along water inlet pipe axially or radially directly
Into in water heater, the distribution situation of hot water and cold water in electric heater is easily disturbed, seriously affects electric water heater water exit temperature
Stabilization, hot water outlet efficiency is relatively low, is user using bringing larger trouble.
Utility model content
The utility model is intended to solve one of above-mentioned technical problem at least to a certain extent.
For this purpose, the utility model proposes a kind of water inlet pipe component for electric heater, which can be promoted
The hot water outlet efficiency of electric heater ensures the stability of leaving water temperature.
The utility model also proposes a kind of electric heater with above-mentioned water inlet pipe component.
According to the water inlet pipe component for electric heater of the utility model first aspect, the water inlet pipe component is installed on
With to the liner inner water-supply, the water inlet pipe component includes on the liner of the electric heater：Inner tube, outer tube and water fender,
Said inner tube limits rising runner, and the outer tube sleeve is arranged on outside said inner tube, the inner peripheral surface of the outer tube and said inner tube
Gap structure between outer circumferential surface sets out the decline runner with the rising flow passage, and the outer tube is equipped with multiple apopores, institute
State water fender and be connected to the outside of the outer tube and at least partly opposite with the apopore, the water fender and the outer tube it
Between structure set out the buffer runner that Open Side Down.
Water inlet pipe component according to the present utility model for electric heater, by setting water fender in the outside of outer tube,
The water (flow) direction in apopore is limited using water fender stop, reduces when current are flowed out from apopore and hot water in hot-water cavity is disturbed
Action is used, and thereby may be ensured that the stability of water flow temperature near water outlet, and then ensures stable in outlet water temperature, promotes electric hot water
The hot water outlet efficiency of device.
According to the water inlet pipe component for electric heater of the utility model one embodiment, one end of the water fender is set
There is inward flange, the inward flange is connected to the outer tube, and the other end of the water fender extends downwardly.
According to the water inlet pipe component for electric heater of the utility model one embodiment, the water fender is formed with more
A spray orifice.
Optionally, the aperture of the spray orifice is less than the aperture of the apopore.
According to the water inlet pipe component for electric heater of the utility model one embodiment, the water fender is described in
The one side of outer tube is formed with guide face, and the guide face is cambered surface or inclined surface.
According to the water inlet pipe component for electric heater of the utility model one embodiment, the water inlet pipe component also wraps
It includes：Plug, the plug include：Closure and the plug division for being connected to the closure bottom surface, the closure are installed on institute
The upper end of outer tube is stated for closing the outer tube, the upper end of said inner tube is stretched into for closing said inner tube in the plug division.
Optionally, the top of said inner tube is equipped with through hole, and the water for rising runner enters the decline from the through hole
In runner.
One embodiment according to the present utility model, the apopore are formed at the lower part of the outer tube.
According to the water inlet pipe component for electric heater of the utility model one embodiment, the top of the buffer runner
Equipped with gasket, the gasket is located between the internal face of the water fender and the outer circumferential surface of the outer tube.
According to the water inlet pipe component for electric heater of the utility model one embodiment, the jet length of the apopore
From more than the distance between the apopore and the water fender.
According to the electric heater of the utility model second aspect, including the water inlet pipe component according to above-described embodiment.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly will be from following description
In become apparent or recognized by the practice of the utility model.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination accompanying drawings below to embodiment
Become apparent and be readily appreciated that, wherein：
Fig. 1 is the structure diagram of water inlet pipe component in the prior art；
Fig. 2 is the structure diagram according to the water inlet pipe component of the utility model one embodiment；
Fig. 3 is the structure diagram according to the water inlet pipe component of the utility model another embodiment；
Fig. 4 is the sectional view according to the water inlet pipe component of the utility model embodiment.
Reference numeral：
100：Water inlet pipe component；
10：Inner tube；11：Rise runner；12：Through hole；
20：Outer tube；21：Decline runner；22：Apopore；
30：Water fender；31：Buffer runner；32：Inward flange；33：Gasket；34：Spray orifice；
40：Plug；41：Closure；42：Plug division.
Specific embodiment
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar component is represented to same or similar label eventually or there is same or like component.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that the utility model
Limitation.
Referring to Fig. 2 to Fig. 4 descriptions according to the electric heater of the utility model embodiment.
According to the electric heater of the utility model embodiment, including：Liner (not shown) and water inlet pipe component 100, liner
Inside define heating chamber, water inlet pipe component 100 is mounted on liner and stretches into heating chamber and is used to send water to liner, in heating chamber
It is used for equipped with heating member as the current heating in heating chamber.
First, the water inlet pipe component 100 according to the utility model embodiment is described with reference to the accompanying drawings.
As shown in Figures 2 and 3, one embodiment according to the present utility model, water inlet pipe component 100 include：Inner tube 10, outer tube
20 and water fender 30, it defines in inner tube 10 and rises runner 11.The interior diameter of outer tube 20 is more than the overall diameter of inner tube 10, outer tube 20
It is sheathed on outside inner tube 10, the gap structure between the inner peripheral surface of outer tube 20 and the outer circumferential surface of inner tube 10, which is set out, declines runner 21, declines
Runner 21 is connected with rising runner 11, and outer tube 20 is equipped with multiple apopores 22.Current are risen by rising runner 11 along inner tube 10,
Then by rising runner 11 into runner 21 is declined, flowed out finally by the apopore 22 on outer tube 20.
Wherein, water fender 30 is connected to the outside of outer tube 20, and water fender 30 can be formed as the pipe being set on outer tube 20
Shape, 30 at least part of water fender and apopore 22 are opposite, that is to say, that on the axial direction of outer tube 20, water fender 30 can be with
All apopores 22 are covered, it can also covering part apopore 22.Structure sets out what Open Side Down between water fender 30 and outer tube 20
Buffer runner 31 seals cooperation between the upper edge of 30 internal perisporium of water fender and the periphery wall of outer tube 20.Decline the water in runner 21
Stream enters buffer runner 31 by water outlet, then exits into heating chamber by the lower end of buffer runner 31.
As a result, according to the water inlet pipe component 100 for electric heater of the utility model embodiment, by outer tube 20
Outside sets water fender 30, and the water (flow) direction in apopore 22 is limited using 30 stop of water fender, reduces current from apopore 22
To the perturbation action of hot water in hot-water cavity during outflow, the stability of water flow temperature near water outlet, Jin Erbao thereby may be ensured that
Stable in outlet water temperature is demonstrate,proved, promotes the hot water outlet efficiency of electric heater.
As shown in figure 4, one embodiment according to the present utility model, one end (upper end as shown in Figure 4) of water fender 30
Equipped with inward flange 32, circumferentially extending of the inward flange 32 along outer tube 20, the inner edge of inward flange 32 is sealed with the periphery wall of outer tube 20
Connection, the periphery of inward flange 32 are tightly connected along with the internal perisporium of water fender 30.The other end of water fender 30 is (as shown in Figure 4
Lower end) it extends downwardly, water fender 30, outer tube 20 and inward flange 32, which coordinate, limits the buffer runner 31 that lower end is often come.
By setting inward flange 32 between one end of water fender 30 and outer tube 20, the water in buffer runner 31 can be prevented
Stream is flowed out by the both ends of buffer runner 31, ensures that cold water can only be flowed out by one end of buffer runner 31, it is possible thereby into
One step reduces disturbing influence of the supplement cold water to hot water in heating chamber, and then promotes the water outlet efficiency of hot water.
As shown in figure 3, one embodiment according to the present utility model, water fender 30 is formed with multiple connection buffer runners 31
Spray orifice 34, for spray orifice 34 along the thickness direction of water fender 30 through water fender 30, the current in buffer runner 31 pass through spray orifice 34
Outflow.Thus, it is possible to promote the resistance of the water inlet of water inlet pipe component 100, the water inlet efficiency of cold water is promoted, is prevented because of cold feed
It is slow to influence the just common water of user.And spray orifice 34 can uniformly add to the cold water in buffer runner 31 in heating chamber,
While ensureing cold water recharge rate, disturbing influence of the cold water to hot water can be reduced.
Optionally, the aperture of spray orifice 34 is less than the aperture of apopore 22, can not only prevent that the current in apopore 22 are straight
It connected spray orifice 34 and sprays disturbance hot water, and the jet velocity of current in apopore 22 can be reduced.
As shown in figure 4, a specific embodiment according to the present utility model, the one side of water fender 30 towards outer tube 20 is formed
There is guide face, that is to say, that the interior sidewall surface of water fender 30 forms guide face.The diameter of water fender 30 is in direction from top to bottom
Upper gradually increase, for example, guide face can be the arcwall face or inclined surface being gradually inclined outwardly from top to bottom.
Arc or inclined guide face are set, the influence area that current are flowed out from buffer runner 31 can be increased, is ensured
Cold water is uniformly incorporated in hot water, prevents cold water from concentrating into the profiling temperatures for influencing hot water during hot water.
As shown in figure 4, in the present embodiment, water inlet pipe component 100 further includes：Plug 40, plug 40 include：Closure 41
With the plug division 42 for being connected to 41 bottom surface of closure, plug division 42 is extended axially downward along closure 41.Closure 41 is installed
In the upper end of outer tube 20 for closing outer tube 20, the upper end of inner tube 10 is stretched into for closing inner tube 10 in plug division 42.On the one hand, prevent
Only the current in inner tube 10 are directly flowed out along the axial direction of inner tube 10, are reduced disturbance of the cold water to hot water, on the other hand, are prevented outer tube
Current in 20 are directly flowed out by outer tube 20 along the axial direction of outer tube 20, further reduce disturbance of the cold water to hot water.
Optionally, as shown in figure 4, the top of inner tube 10 is equipped with through hole 12, the water of runner 11 is risen under the entrance of through hole 12
It drops in runner 21, by setting through hole 12 in inner tube 10, not only can effectively connect and rise runner 11 and decline runner 21, and
And the structure of through hole 12 is simple, producting process difficulty is relatively low, and production cost is low.Furthermore by through hole 12 can effectively change into
Water (flow) direction in conduit assembly 100 prevents current along 10 axial impact water inlet pipe component 100 of inner tube or cold water along inner tube 10
Axial impact simultaneously disturbs hot water.
As shown in figure 4, one embodiment according to the present utility model, apopore 22 is formed at the lower part of outer tube 20, also
It is to say, apopore 22 closes on the lower end of outer tube 20.On the one hand, since cold water can drive hot water to move upwards, apopore 22 is set
In the lower part of outer tube 20, from the apopore 22 of lower part into heating chamber, hot water is in the upper strata of heating chamber, can eliminate cold cold water
The profiling temperatures of water Moving Disturbance hot water from the top down.On the other hand, apopore 22 is located at lower part, can extend sinking
The length in road 21, and then can increase and decline drag effect of the runner 21 to cold water, and then cold water is reduced from decline runner 21
Speed during outflow further reduces perturbation action of the cold water to hot water.
As shown in figure 4, in the present embodiment, the top of buffer runner 31 is equipped with gasket 33, and gasket 33 is located in
Between the internal face of water fender 30 and the outer circumferential surface of outer tube 20.Gasket 33 can effectively seal the upper end of buffer runner 31, have
Effect improves the seal of 31 upper end of buffer runner, prevents cold water from influencing the temperature of hot water by the upper end outflow of buffer runner 31
Distribution, and the structure of gasket 33 is relatively simple, and cost is relatively low.
As shown in figure 4, the jet length of apopore 22 is more than the distance between apopore 22 and water fender 30.Namely
It says, water fender 30 can continue the injection axially outward along apopore 22 with the current of stop apopore 22, so as to reduce cold water spray
Penetrate the Temperature Distribution that disturbing influence hot water is caused to hot water.
It forms and operation belongs to those of ordinary skill in the art and understands and be readily available for electric heater other
, it is no longer repeated herein.
In the description of the utility model, it is to be understood that the orientation of the instructions such as term " on ", " under ", " interior ", " outer "
Or position relationship is based on orientation shown in the drawings or position relationship, is for only for ease of description the utility model and simplification is retouched
It states rather than indicates or imply signified device or component must have specific orientation, with specific azimuth configuration and operation,
Therefore it is not intended that limitation to the utility model.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it
" under " can be contacted directly including the first and second features, it is not to contact directly but lead to that can also include the first and second features
Cross the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the
One feature is directly over second feature and oblique upper or is merely representative of fisrt feature level height higher than second feature.First is special
Sign second feature " under ", " lower section " and " below " including fisrt feature directly over second feature and oblique upper or only
Represent that fisrt feature level height is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be
It is combined in an appropriate manner in any one or more embodiments or example.
Although the embodiment of the utility model has been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it is impossible to be interpreted as the limitation to the utility model, those of ordinary skill in the art are not departing from the utility model
Principle and objective in the case of above-described embodiment can be changed in the scope of the utility model, change, replace and
Modification.
Claims (11)
1. a kind of water inlet pipe component for electric heater, the water inlet pipe component be installed on the liner of the electric heater with
To the liner inner water-supply, which is characterized in that the water inlet pipe component includes：
Inner tube, said inner tube limit rising runner；
Outer tube, the outer tube sleeve be arranged on said inner tube outside, between the inner peripheral surface of the outer tube and the outer circumferential surface of said inner tube between
Gap structure sets out the decline runner with the rising flow passage, and the outer tube is equipped with multiple apopores；
Water fender, the water fender are connected to the outside of the outer tube and at least partly, the water blocking opposite with the apopore
Structure sets out the buffer runner that Open Side Down between plate and the outer tube.
2. the water inlet pipe component according to claim 1 for electric heater, which is characterized in that one end of the water fender
Equipped with inward flange, the inward flange is connected to the outer tube, and the other end of the water fender extends downwardly.
3. the water inlet pipe component according to claim 1 for electric heater, which is characterized in that the water fender is formed with
Multiple spray orifices.
4. the water inlet pipe component according to claim 3 for electric heater, which is characterized in that the aperture of the spray orifice is small
In the aperture of the apopore.
5. the water inlet pipe component according to claim 1 for electric heater, which is characterized in that the water fender is towards institute
The one side for stating outer tube is formed with guide face, and the guide face is cambered surface or inclined surface.
6. the water inlet pipe component according to claim 1 for electric heater, which is characterized in that further include：Plug, it is described
Plug includes：Closure and the plug division for being connected to the closure bottom surface, the closure are installed on the upper end of the outer tube
For closing the outer tube, the upper end of said inner tube is stretched into for closing said inner tube in the plug division.
7. the water inlet pipe component according to claim 6 for electric heater, which is characterized in that the top of said inner tube is set
There is through hole, the water for rising runner declines from the through hole into described in runner.
8. the water inlet pipe component according to claim 7 for electric heater, which is characterized in that the apopore is formed at
The lower part of the outer tube.
9. the water inlet pipe component according to claim 1 for electric heater, which is characterized in that the buffer runner it is upper
Portion is equipped with gasket, and the gasket is located between the internal face of the water fender and the outer circumferential surface of the outer tube.
10. the water inlet pipe component according to claim 1 for electric heater, which is characterized in that the spray of the apopore
It penetrates distance and is more than the distance between the apopore and the water fender.
11. a kind of electric heater, which is characterized in that including the water inlet pipe component described in claim any one of 1-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721502339.7U CN207438906U (en) | 2017-11-10 | 2017-11-10 | For the water inlet pipe component of electric heater and with its electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721502339.7U CN207438906U (en) | 2017-11-10 | 2017-11-10 | For the water inlet pipe component of electric heater and with its electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207438906U true CN207438906U (en) | 2018-06-01 |
Family
ID=62288807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721502339.7U Active CN207438906U (en) | 2017-11-10 | 2017-11-10 | For the water inlet pipe component of electric heater and with its electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207438906U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111735209A (en) * | 2020-06-27 | 2020-10-02 | 佛山市顺德区苍海电器有限公司 | Electric water heater electricity-proof wall |
-
2017
- 2017-11-10 CN CN201721502339.7U patent/CN207438906U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111735209A (en) * | 2020-06-27 | 2020-10-02 | 佛山市顺德区苍海电器有限公司 | Electric water heater electricity-proof wall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220908 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 241009 Wan Chun East Road, East District, Wuhu economic and Technological Development Zone, Anhui Patentee before: WUHU MIDEA KITCHEN AND BATH APPLIANCES MFG. Co.,Ltd. Patentee before: MIDEA GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right |